123487668

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1185

約数の個数: 72

約数和(自身を含む): 323557416

約数和(自身を除く): 200069748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 61, 106, 122, 159, 183, 212, 244, 318, 366, 477, 549, 636, 732, 954, 1061, 1098, 1908, 2122, 2196, 3183, 3233, 4244, 6366, 6466, 9549, 9699, 12732, 12932, 19098, 19398, 29097, 38196, 38796, 56233, 58194, 64721, 112466, 116388, 129442, 168699, 194163, 224932, 258884, 337398, 388326, 506097, 582489, 674796, 776652, 1012194, 1164978, 2024388, 2329956, 3430213, 6860426, 10290639, 13720852, 20581278, 30871917, 41162556, 61743834, 123487668]

約数ペア:

[(1, 123487668), (2, 61743834), (3, 41162556), (4, 30871917), (6, 20581278), (9, 13720852), (12, 10290639), (18, 6860426), (36, 3430213), (53, 2329956), (61, 2024388), (106, 1164978), (122, 1012194), (159, 776652), (183, 674796), (212, 582489), (244, 506097), (318, 388326), (366, 337398), (477, 258884), (549, 224932), (636, 194163), (732, 168699), (954, 129442), (1061, 116388), (1098, 112466), (1908, 64721), (2122, 58194), (2196, 56233), (3183, 38796), (3233, 38196), (4244, 29097), (6366, 19398), (6466, 19098), (9549, 12932), (9699, 12732)]