61979292

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 177049600

約数和(自身を除く): 115070308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 37, 38, 57, 62, 74, 76, 79, 93, 111, 114, 124, 148, 158, 171, 186, 222, 228, 237, 279, 316, 333, 342, 372, 444, 474, 558, 589, 666, 684, 703, 711, 948, 1116, 1147, 1178, 1332, 1406, 1422, 1501, 1767, 2109, 2294, 2356, 2449, 2812, 2844, 2923, 3002, 3441, 3534, 4218, 4503, 4588, 4898, 5301, 5846, 6004, 6327, 6882, 7068, 7347, 8436, 8769, 9006, 9796, 10323, 10602, 11692, 12654, 13509, 13764, 14694, 17538, 18012, 20646, 21204, 21793, 22041, 25308, 26307, 27018, 29388, 35076, 41292, 43586, 44082, 46531, 52614, 54036, 55537, 65379, 87172, 88164, 90613, 93062, 105228, 111074, 130758, 139593, 166611, 181226, 186124, 196137, 222148, 261516, 271839, 279186, 333222, 362452, 392274, 418779, 499833, 543678, 558372, 666444, 784548, 815517, 837558, 999666, 1087356, 1631034, 1675116, 1721647, 1999332, 3262068, 3443294, 5164941, 6886588, 10329882, 15494823, 20659764, 30989646, 61979292]

約数ペア:

[(1, 61979292), (2, 30989646), (3, 20659764), (4, 15494823), (6, 10329882), (9, 6886588), (12, 5164941), (18, 3443294), (19, 3262068), (31, 1999332), (36, 1721647), (37, 1675116), (38, 1631034), (57, 1087356), (62, 999666), (74, 837558), (76, 815517), (79, 784548), (93, 666444), (111, 558372), (114, 543678), (124, 499833), (148, 418779), (158, 392274), (171, 362452), (186, 333222), (222, 279186), (228, 271839), (237, 261516), (279, 222148), (316, 196137), (333, 186124), (342, 181226), (372, 166611), (444, 139593), (474, 130758), (558, 111074), (589, 105228), (666, 93062), (684, 90613), (703, 88164), (711, 87172), (948, 65379), (1116, 55537), (1147, 54036), (1178, 52614), (1332, 46531), (1406, 44082), (1422, 43586), (1501, 41292), (1767, 35076), (2109, 29388), (2294, 27018), (2356, 26307), (2449, 25308), (2812, 22041), (2844, 21793), (2923, 21204), (3002, 20646), (3441, 18012), (3534, 17538), (4218, 14694), (4503, 13764), (4588, 13509), (4898, 12654), (5301, 11692), (5846, 10602), (6004, 10323), (6327, 9796), (6882, 9006), (7068, 8769), (7347, 8436)]