78154076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 186278400

約数和(自身を除く): 108124324

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 131, 143, 149, 154, 182, 262, 286, 298, 308, 364, 524, 572, 596, 917, 1001, 1043, 1441, 1639, 1703, 1834, 1937, 2002, 2086, 2882, 3278, 3406, 3668, 3874, 4004, 4172, 5764, 6556, 6812, 7748, 10087, 11473, 11921, 13559, 18733, 19519, 20174, 21307, 22946, 23842, 27118, 37466, 39038, 40348, 42614, 45892, 47684, 54236, 74932, 78076, 85228, 131131, 136633, 149149, 214709, 253747, 262262, 273266, 298298, 429418, 507494, 524524, 546532, 596596, 858836, 1014988, 1502963, 1776229, 2791217, 3005926, 3552458, 5582434, 6011852, 7104916, 11164868, 19538519, 39077038, 78154076]

約数ペア:

[(1, 78154076), (2, 39077038), (4, 19538519), (7, 11164868), (11, 7104916), (13, 6011852), (14, 5582434), (22, 3552458), (26, 3005926), (28, 2791217), (44, 1776229), (52, 1502963), (77, 1014988), (91, 858836), (131, 596596), (143, 546532), (149, 524524), (154, 507494), (182, 429418), (262, 298298), (286, 273266), (298, 262262), (308, 253747), (364, 214709), (524, 149149), (572, 136633), (596, 131131), (917, 85228), (1001, 78076), (1043, 74932), (1441, 54236), (1639, 47684), (1703, 45892), (1834, 42614), (1937, 40348), (2002, 39038), (2086, 37466), (2882, 27118), (3278, 23842), (3406, 22946), (3668, 21307), (3874, 20174), (4004, 19519), (4172, 18733), (5764, 13559), (6556, 11921), (6812, 11473), (7748, 10087)]