72505524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 96

約数和(自身を含む): 211542016

約数和(自身を除く): 139036492

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 67, 78, 84, 91, 134, 156, 182, 201, 268, 273, 364, 402, 469, 546, 804, 871, 938, 991, 1092, 1407, 1742, 1876, 1982, 2613, 2814, 2973, 3484, 3964, 5226, 5628, 5946, 6097, 6937, 10452, 11892, 12194, 12883, 13874, 18291, 20811, 24388, 25766, 27748, 36582, 38649, 41622, 51532, 66397, 73164, 77298, 83244, 90181, 132794, 154596, 180362, 199191, 265588, 270543, 360724, 398382, 464779, 541086, 796764, 863161, 929558, 1082172, 1394337, 1726322, 1859116, 2589483, 2788674, 3452644, 5178966, 5577348, 6042127, 10357932, 12084254, 18126381, 24168508, 36252762, 72505524]

約数ペア:

[(1, 72505524), (2, 36252762), (3, 24168508), (4, 18126381), (6, 12084254), (7, 10357932), (12, 6042127), (13, 5577348), (14, 5178966), (21, 3452644), (26, 2788674), (28, 2589483), (39, 1859116), (42, 1726322), (52, 1394337), (67, 1082172), (78, 929558), (84, 863161), (91, 796764), (134, 541086), (156, 464779), (182, 398382), (201, 360724), (268, 270543), (273, 265588), (364, 199191), (402, 180362), (469, 154596), (546, 132794), (804, 90181), (871, 83244), (938, 77298), (991, 73164), (1092, 66397), (1407, 51532), (1742, 41622), (1876, 38649), (1982, 36582), (2613, 27748), (2814, 25766), (2973, 24388), (3484, 20811), (3964, 18291), (5226, 13874), (5628, 12883), (5946, 12194), (6097, 11892), (6937, 10452)]