987406668

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{46567}}^1$

素因数の和:46627

約数の個数: 72

約数和(自身を含む): 2712120320

約数和(自身を除く): 1724713652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 7068, 10602, 21204, 46567, 93134, 139701, 186268, 279402, 419103, 558804, 838206, 884773, 1443577, 1676412, 1769546, 2654319, 2887154, 3539092, 4330731, 5308638, 5774308, 7962957, 8661462, 10617276, 12992193, 15925914, 17322924, 25984386, 27427963, 31851828, 51968772, 54855926, 82283889, 109711852, 164567778, 246851667, 329135556, 493703334, 987406668]

約数ペア:

[(1, 987406668), (2, 493703334), (3, 329135556), (4, 246851667), (6, 164567778), (9, 109711852), (12, 82283889), (18, 54855926), (19, 51968772), (31, 31851828), (36, 27427963), (38, 25984386), (57, 17322924), (62, 15925914), (76, 12992193), (93, 10617276), (114, 8661462), (124, 7962957), (171, 5774308), (186, 5308638), (228, 4330731), (279, 3539092), (342, 2887154), (372, 2654319), (558, 1769546), (589, 1676412), (684, 1443577), (1116, 884773), (1178, 838206), (1767, 558804), (2356, 419103), (3534, 279402), (5301, 186268), (7068, 139701), (10602, 93134), (21204, 46567)]