80365428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 243262656

約数和(自身を除く): 162897228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 99, 117, 132, 134, 143, 156, 198, 201, 233, 234, 268, 286, 396, 402, 429, 466, 468, 572, 603, 699, 737, 804, 858, 871, 932, 1206, 1287, 1398, 1474, 1716, 1742, 2097, 2211, 2412, 2563, 2574, 2613, 2796, 2948, 3029, 3484, 4194, 4422, 5126, 5148, 5226, 6058, 6633, 7689, 7839, 8388, 8844, 9087, 9581, 10252, 10452, 12116, 13266, 15378, 15611, 15678, 18174, 19162, 23067, 26532, 27261, 28743, 30756, 31222, 31356, 33319, 36348, 38324, 46134, 46833, 54522, 57486, 62444, 66638, 86229, 92268, 93666, 99957, 109044, 114972, 133276, 140499, 171721, 172458, 187332, 199914, 202943, 280998, 299871, 343442, 344916, 399828, 405886, 515163, 561996, 599742, 608829, 686884, 811772, 1030326, 1199484, 1217658, 1545489, 1826487, 2060652, 2232373, 2435316, 3090978, 3652974, 4464746, 6181956, 6697119, 7305948, 8929492, 13394238, 20091357, 26788476, 40182714, 80365428]

約数ペア:

[(1, 80365428), (2, 40182714), (3, 26788476), (4, 20091357), (6, 13394238), (9, 8929492), (11, 7305948), (12, 6697119), (13, 6181956), (18, 4464746), (22, 3652974), (26, 3090978), (33, 2435316), (36, 2232373), (39, 2060652), (44, 1826487), (52, 1545489), (66, 1217658), (67, 1199484), (78, 1030326), (99, 811772), (117, 686884), (132, 608829), (134, 599742), (143, 561996), (156, 515163), (198, 405886), (201, 399828), (233, 344916), (234, 343442), (268, 299871), (286, 280998), (396, 202943), (402, 199914), (429, 187332), (466, 172458), (468, 171721), (572, 140499), (603, 133276), (699, 114972), (737, 109044), (804, 99957), (858, 93666), (871, 92268), (932, 86229), (1206, 66638), (1287, 62444), (1398, 57486), (1474, 54522), (1716, 46833), (1742, 46134), (2097, 38324), (2211, 36348), (2412, 33319), (2563, 31356), (2574, 31222), (2613, 30756), (2796, 28743), (2948, 27261), (3029, 26532), (3484, 23067), (4194, 19162), (4422, 18174), (5126, 15678), (5148, 15611), (5226, 15378), (6058, 13266), (6633, 12116), (7689, 10452), (7839, 10252), (8388, 9581), (8844, 9087)]