77285536

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 165481596

約数和(自身を除く): 88196060

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 137, 244, 272, 274, 289, 488, 544, 548, 578, 976, 1037, 1096, 1156, 1952, 2074, 2192, 2312, 2329, 4148, 4384, 4624, 4658, 8296, 8357, 9248, 9316, 16592, 16714, 17629, 18632, 33184, 33428, 35258, 37264, 39593, 66856, 70516, 74528, 79186, 133712, 141032, 142069, 158372, 267424, 282064, 284138, 316744, 564128, 568276, 633488, 1136552, 1266976, 2273104, 2415173, 4546208, 4830346, 9660692, 19321384, 38642768, 77285536]

約数ペア:

[(1, 77285536), (2, 38642768), (4, 19321384), (8, 9660692), (16, 4830346), (17, 4546208), (32, 2415173), (34, 2273104), (61, 1266976), (68, 1136552), (122, 633488), (136, 568276), (137, 564128), (244, 316744), (272, 284138), (274, 282064), (289, 267424), (488, 158372), (544, 142069), (548, 141032), (578, 133712), (976, 79186), (1037, 74528), (1096, 70516), (1156, 66856), (1952, 39593), (2074, 37264), (2192, 35258), (2312, 33428), (2329, 33184), (4148, 18632), (4384, 17629), (4624, 16714), (4658, 16592), (8296, 9316), (8357, 9248)]