65805516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 191120384

約数和(自身を除く): 125314868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1171, 1338, 1561, 2007, 2342, 2676, 3122, 3513, 4014, 4683, 4684, 6244, 7026, 8028, 8197, 9366, 10539, 14049, 14052, 16394, 18732, 21078, 24591, 28098, 32788, 42156, 49182, 56196, 73773, 98364, 147546, 261133, 295092, 522266, 783399, 1044532, 1566798, 1827931, 2350197, 3133596, 3655862, 4700394, 5483793, 7311724, 9400788, 10967586, 16451379, 21935172, 32902758, 65805516]

約数ペア:

[(1, 65805516), (2, 32902758), (3, 21935172), (4, 16451379), (6, 10967586), (7, 9400788), (9, 7311724), (12, 5483793), (14, 4700394), (18, 3655862), (21, 3133596), (28, 2350197), (36, 1827931), (42, 1566798), (63, 1044532), (84, 783399), (126, 522266), (223, 295092), (252, 261133), (446, 147546), (669, 98364), (892, 73773), (1171, 56196), (1338, 49182), (1561, 42156), (2007, 32788), (2342, 28098), (2676, 24591), (3122, 21078), (3513, 18732), (4014, 16394), (4683, 14052), (4684, 14049), (6244, 10539), (7026, 9366), (8028, 8197)]