66853332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20437

約数の個数: 72

約数和(自身を含む): 207998336

約数和(自身を除く): 141145004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20407, 40814, 61221, 81628, 122442, 142849, 183663, 244884, 265291, 285698, 367326, 428547, 530582, 571396, 734652, 795873, 857094, 1061164, 1285641, 1591746, 1714188, 1857037, 2387619, 2571282, 3183492, 3714074, 4775238, 5142564, 5571111, 7428148, 9550476, 11142222, 16713333, 22284444, 33426666, 66853332]

約数ペア:

[(1, 66853332), (2, 33426666), (3, 22284444), (4, 16713333), (6, 11142222), (7, 9550476), (9, 7428148), (12, 5571111), (13, 5142564), (14, 4775238), (18, 3714074), (21, 3183492), (26, 2571282), (28, 2387619), (36, 1857037), (39, 1714188), (42, 1591746), (52, 1285641), (63, 1061164), (78, 857094), (84, 795873), (91, 734652), (117, 571396), (126, 530582), (156, 428547), (182, 367326), (234, 285698), (252, 265291), (273, 244884), (364, 183663), (468, 142849), (546, 122442), (819, 81628), (1092, 61221), (1638, 40814), (3276, 20407)]