71752840372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^2\times {\mathrm{6353}}^1$

素因数の和:6545

約数の個数: 72

約数和(自身を含む): 138637392264

約数和(自身を除く): 66884551892

約数列:

[1, 2, 4, 17, 34, 37, 67, 68, 74, 134, 148, 268, 629, 1139, 1258, 2278, 2479, 2516, 4489, 4556, 4958, 6353, 8978, 9916, 12706, 17956, 25412, 42143, 76313, 84286, 108001, 152626, 166093, 168572, 216002, 235061, 305252, 332186, 425651, 432004, 470122, 664372, 851302, 940244, 1702604, 2823581, 3996037, 5647162, 7236067, 7992074, 11294324, 14472134, 15749087, 15984148, 28518617, 28944268, 31498174, 57037234, 62996348, 114074468, 267734479, 484816489, 535468958, 969632978, 1055188829, 1070937916, 1939265956, 2110377658, 4220755316, 17938210093, 35876420186, 71752840372]

約数ペア:

[(1, 71752840372), (2, 35876420186), (4, 17938210093), (17, 4220755316), (34, 2110377658), (37, 1939265956), (67, 1070937916), (68, 1055188829), (74, 969632978), (134, 535468958), (148, 484816489), (268, 267734479), (629, 114074468), (1139, 62996348), (1258, 57037234), (2278, 31498174), (2479, 28944268), (2516, 28518617), (4489, 15984148), (4556, 15749087), (4958, 14472134), (6353, 11294324), (8978, 7992074), (9916, 7236067), (12706, 5647162), (17956, 3996037), (25412, 2823581), (42143, 1702604), (76313, 940244), (84286, 851302), (108001, 664372), (152626, 470122), (166093, 432004), (168572, 425651), (216002, 332186), (235061, 305252)]