29661128

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 68150400

約数和(自身を除く): 38489272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 61, 76, 122, 133, 152, 244, 266, 427, 457, 488, 532, 854, 914, 1064, 1159, 1708, 1828, 2318, 3199, 3416, 3656, 4636, 6398, 8113, 8683, 9272, 12796, 16226, 17366, 25592, 27877, 32452, 34732, 55754, 60781, 64904, 69464, 111508, 121562, 195139, 223016, 243124, 390278, 486248, 529663, 780556, 1059326, 1561112, 2118652, 3707641, 4237304, 7415282, 14830564, 29661128]

約数ペア:

[(1, 29661128), (2, 14830564), (4, 7415282), (7, 4237304), (8, 3707641), (14, 2118652), (19, 1561112), (28, 1059326), (38, 780556), (56, 529663), (61, 486248), (76, 390278), (122, 243124), (133, 223016), (152, 195139), (244, 121562), (266, 111508), (427, 69464), (457, 64904), (488, 60781), (532, 55754), (854, 34732), (914, 32452), (1064, 27877), (1159, 25592), (1708, 17366), (1828, 16226), (2318, 12796), (3199, 9272), (3416, 8683), (3656, 8113), (4636, 6398)]