87619488

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 266787360

約数和(自身を除く): 179167872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 76, 88, 96, 114, 121, 132, 152, 176, 209, 228, 242, 264, 304, 352, 363, 397, 418, 456, 484, 528, 608, 627, 726, 794, 836, 912, 968, 1056, 1191, 1254, 1452, 1588, 1672, 1824, 1936, 2299, 2382, 2508, 2904, 3176, 3344, 3872, 4367, 4598, 4764, 5016, 5808, 6352, 6688, 6897, 7543, 8734, 9196, 9528, 10032, 11616, 12704, 13101, 13794, 15086, 17468, 18392, 19056, 20064, 22629, 26202, 27588, 30172, 34936, 36784, 38112, 45258, 48037, 52404, 55176, 60344, 69872, 73568, 82973, 90516, 96074, 104808, 110352, 120688, 139744, 144111, 165946, 181032, 192148, 209616, 220704, 241376, 248919, 288222, 331892, 362064, 384296, 419232, 497838, 576444, 663784, 724128, 768592, 912703, 995676, 1152888, 1327568, 1537184, 1825406, 1991352, 2305776, 2655136, 2738109, 3650812, 3982704, 4611552, 5476218, 7301624, 7965408, 10952436, 14603248, 21904872, 29206496, 43809744, 87619488]

約数ペア:

[(1, 87619488), (2, 43809744), (3, 29206496), (4, 21904872), (6, 14603248), (8, 10952436), (11, 7965408), (12, 7301624), (16, 5476218), (19, 4611552), (22, 3982704), (24, 3650812), (32, 2738109), (33, 2655136), (38, 2305776), (44, 1991352), (48, 1825406), (57, 1537184), (66, 1327568), (76, 1152888), (88, 995676), (96, 912703), (114, 768592), (121, 724128), (132, 663784), (152, 576444), (176, 497838), (209, 419232), (228, 384296), (242, 362064), (264, 331892), (304, 288222), (352, 248919), (363, 241376), (397, 220704), (418, 209616), (456, 192148), (484, 181032), (528, 165946), (608, 144111), (627, 139744), (726, 120688), (794, 110352), (836, 104808), (912, 96074), (968, 90516), (1056, 82973), (1191, 73568), (1254, 69872), (1452, 60344), (1588, 55176), (1672, 52404), (1824, 48037), (1936, 45258), (2299, 38112), (2382, 36784), (2508, 34936), (2904, 30172), (3176, 27588), (3344, 26202), (3872, 22629), (4367, 20064), (4598, 19056), (4764, 18392), (5016, 17468), (5808, 15086), (6352, 13794), (6688, 13101), (6897, 12704), (7543, 11616), (8734, 10032), (9196, 9528)]