78108316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7234

約数の個数: 48

約数和(自身を含む): 169061760

約数和(自身を除く): 90953444

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 7187, 10868, 14374, 28748, 79057, 93431, 136553, 158114, 186862, 273106, 316228, 373724, 546212, 1027741, 1502083, 1775189, 2055482, 3004166, 3550378, 4110964, 6008332, 7100756, 19527079, 39054158, 78108316]

約数ペア:

[(1, 78108316), (2, 39054158), (4, 19527079), (11, 7100756), (13, 6008332), (19, 4110964), (22, 3550378), (26, 3004166), (38, 2055482), (44, 1775189), (52, 1502083), (76, 1027741), (143, 546212), (209, 373724), (247, 316228), (286, 273106), (418, 186862), (494, 158114), (572, 136553), (836, 93431), (988, 79057), (2717, 28748), (5434, 14374), (7187, 10868)]