71336412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 222243840

約数和(自身を除く): 150907428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 317, 329, 342, 399, 423, 532, 564, 634, 658, 684, 798, 846, 893, 951, 987, 1197, 1268, 1316, 1596, 1692, 1786, 1902, 1974, 2219, 2394, 2679, 2853, 2961, 3572, 3804, 3948, 4438, 4788, 5358, 5706, 5922, 6023, 6251, 6657, 8037, 8876, 10716, 11412, 11844, 12046, 12502, 13314, 14899, 16074, 18069, 18753, 19971, 24092, 25004, 26628, 29798, 32148, 36138, 37506, 39942, 42161, 44697, 54207, 56259, 59596, 72276, 75012, 79884, 84322, 89394, 104293, 108414, 112518, 126483, 134091, 168644, 178788, 208586, 216828, 225036, 252966, 268182, 283081, 312879, 379449, 417172, 505932, 536364, 566162, 625758, 758898, 849243, 938637, 1132324, 1251516, 1517796, 1698486, 1877274, 1981567, 2547729, 3396972, 3754548, 3963134, 5095458, 5944701, 7926268, 10190916, 11889402, 17834103, 23778804, 35668206, 71336412]

約数ペア:

[(1, 71336412), (2, 35668206), (3, 23778804), (4, 17834103), (6, 11889402), (7, 10190916), (9, 7926268), (12, 5944701), (14, 5095458), (18, 3963134), (19, 3754548), (21, 3396972), (28, 2547729), (36, 1981567), (38, 1877274), (42, 1698486), (47, 1517796), (57, 1251516), (63, 1132324), (76, 938637), (84, 849243), (94, 758898), (114, 625758), (126, 566162), (133, 536364), (141, 505932), (171, 417172), (188, 379449), (228, 312879), (252, 283081), (266, 268182), (282, 252966), (317, 225036), (329, 216828), (342, 208586), (399, 178788), (423, 168644), (532, 134091), (564, 126483), (634, 112518), (658, 108414), (684, 104293), (798, 89394), (846, 84322), (893, 79884), (951, 75012), (987, 72276), (1197, 59596), (1268, 56259), (1316, 54207), (1596, 44697), (1692, 42161), (1786, 39942), (1902, 37506), (1974, 36138), (2219, 32148), (2394, 29798), (2679, 26628), (2853, 25004), (2961, 24092), (3572, 19971), (3804, 18753), (3948, 18069), (4438, 16074), (4788, 14899), (5358, 13314), (5706, 12502), (5922, 12046), (6023, 11844), (6251, 11412), (6657, 10716), (8037, 8876)]