31819872252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1\times {\mathrm{1367}}^1$

素因数の和:2696

約数の個数: 144

約数和(自身を含む): 89289381888

約数和(自身を除く): 57469509636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1277, 1302, 1367, 1519, 2554, 2604, 2734, 3038, 3831, 4101, 4557, 5108, 5468, 6076, 7662, 8202, 8939, 9114, 9569, 15324, 16404, 17878, 18228, 19138, 26817, 28707, 35756, 38276, 39587, 42377, 53634, 57414, 62573, 66983, 79174, 84754, 107268, 114828, 118761, 125146, 127131, 133966, 158348, 169508, 187719, 200949, 237522, 250292, 254262, 267932, 277109, 296639, 375438, 401898, 475044, 508524, 554218, 593278, 750876, 803796, 831327, 889917, 1108436, 1186556, 1662654, 1745659, 1779834, 1939763, 2076473, 3325308, 3491318, 3559668, 3879526, 4152946, 5236977, 5819289, 6229419, 6982636, 7759052, 8305892, 10473954, 11638578, 12219613, 12458838, 20947908, 23277156, 24439226, 24917676, 36658839, 48878452, 54115429, 73317678, 85537291, 108230858, 146635356, 162346287, 171074582, 216461716, 256611873, 324692574, 342149164, 378808003, 513223746, 649385148, 757616006, 1026447492, 1136424009, 1515232012, 2272848018, 2651656021, 4545696036, 5303312042, 7954968063, 10606624084, 15909936126, 31819872252]

約数ペア:

[(1, 31819872252), (2, 15909936126), (3, 10606624084), (4, 7954968063), (6, 5303312042), (7, 4545696036), (12, 2651656021), (14, 2272848018), (21, 1515232012), (28, 1136424009), (31, 1026447492), (42, 757616006), (49, 649385148), (62, 513223746), (84, 378808003), (93, 342149164), (98, 324692574), (124, 256611873), (147, 216461716), (186, 171074582), (196, 162346287), (217, 146635356), (294, 108230858), (372, 85537291), (434, 73317678), (588, 54115429), (651, 48878452), (868, 36658839), (1277, 24917676), (1302, 24439226), (1367, 23277156), (1519, 20947908), (2554, 12458838), (2604, 12219613), (2734, 11638578), (3038, 10473954), (3831, 8305892), (4101, 7759052), (4557, 6982636), (5108, 6229419), (5468, 5819289), (6076, 5236977), (7662, 4152946), (8202, 3879526), (8939, 3559668), (9114, 3491318), (9569, 3325308), (15324, 2076473), (16404, 1939763), (17878, 1779834), (18228, 1745659), (19138, 1662654), (26817, 1186556), (28707, 1108436), (35756, 889917), (38276, 831327), (39587, 803796), (42377, 750876), (53634, 593278), (57414, 554218), (62573, 508524), (66983, 475044), (79174, 401898), (84754, 375438), (107268, 296639), (114828, 277109), (118761, 267932), (125146, 254262), (127131, 250292), (133966, 237522), (158348, 200949), (169508, 187719)]