77528388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1769

約数の個数: 72

約数和(自身を含む): 213225600

約数和(自身を除く): 135697212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 1669, 2212, 3318, 3338, 3871, 5007, 6636, 6676, 7742, 10014, 11613, 11683, 15484, 20028, 23226, 23366, 35049, 46452, 46732, 70098, 81781, 131851, 140196, 163562, 245343, 263702, 327124, 395553, 490686, 527404, 791106, 922957, 981372, 1582212, 1845914, 2768871, 3691828, 5537742, 6460699, 11075484, 12921398, 19382097, 25842796, 38764194, 77528388]

約数ペア:

[(1, 77528388), (2, 38764194), (3, 25842796), (4, 19382097), (6, 12921398), (7, 11075484), (12, 6460699), (14, 5537742), (21, 3691828), (28, 2768871), (42, 1845914), (49, 1582212), (79, 981372), (84, 922957), (98, 791106), (147, 527404), (158, 490686), (196, 395553), (237, 327124), (294, 263702), (316, 245343), (474, 163562), (553, 140196), (588, 131851), (948, 81781), (1106, 70098), (1659, 46732), (1669, 46452), (2212, 35049), (3318, 23366), (3338, 23226), (3871, 20028), (5007, 15484), (6636, 11683), (6676, 11613), (7742, 10014)]