88903908

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 160596252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 41, 58, 62, 67, 82, 87, 93, 116, 123, 124, 134, 164, 174, 186, 201, 246, 261, 268, 279, 348, 369, 372, 402, 492, 522, 558, 603, 738, 804, 899, 1044, 1116, 1189, 1206, 1271, 1476, 1798, 1943, 2077, 2378, 2412, 2542, 2697, 2747, 3567, 3596, 3813, 3886, 4154, 4756, 5084, 5394, 5494, 5829, 6231, 7134, 7626, 7772, 8091, 8241, 8308, 10701, 10788, 10988, 11439, 11658, 12462, 14268, 15252, 16182, 16482, 17487, 18693, 21402, 22878, 23316, 24723, 24924, 32364, 32964, 34974, 36859, 37386, 42804, 45756, 49446, 60233, 69948, 73718, 74772, 79663, 85157, 98892, 110577, 120466, 147436, 159326, 170314, 180699, 221154, 238989, 240932, 255471, 318652, 331731, 340628, 361398, 442308, 477978, 510942, 542097, 663462, 716967, 722796, 766413, 955956, 1021884, 1084194, 1326924, 1433934, 1532826, 2168388, 2469553, 2867868, 3065652, 4939106, 7408659, 9878212, 14817318, 22225977, 29634636, 44451954, 88903908]

約数ペア:

[(1, 88903908), (2, 44451954), (3, 29634636), (4, 22225977), (6, 14817318), (9, 9878212), (12, 7408659), (18, 4939106), (29, 3065652), (31, 2867868), (36, 2469553), (41, 2168388), (58, 1532826), (62, 1433934), (67, 1326924), (82, 1084194), (87, 1021884), (93, 955956), (116, 766413), (123, 722796), (124, 716967), (134, 663462), (164, 542097), (174, 510942), (186, 477978), (201, 442308), (246, 361398), (261, 340628), (268, 331731), (279, 318652), (348, 255471), (369, 240932), (372, 238989), (402, 221154), (492, 180699), (522, 170314), (558, 159326), (603, 147436), (738, 120466), (804, 110577), (899, 98892), (1044, 85157), (1116, 79663), (1189, 74772), (1206, 73718), (1271, 69948), (1476, 60233), (1798, 49446), (1943, 45756), (2077, 42804), (2378, 37386), (2412, 36859), (2542, 34974), (2697, 32964), (2747, 32364), (3567, 24924), (3596, 24723), (3813, 23316), (3886, 22878), (4154, 21402), (4756, 18693), (5084, 17487), (5394, 16482), (5494, 16182), (5829, 15252), (6231, 14268), (7134, 12462), (7626, 11658), (7772, 11439), (8091, 10988), (8241, 10788), (8308, 10701)]