65431452424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1\times {\mathrm{10987}}^1$

素因数の和:11510

約数の個数: 64

約数和(自身を含む): 133298504640

約数和(自身を除く): 67867052216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 331, 346, 662, 692, 1324, 1384, 2249, 2648, 4303, 4498, 8606, 8996, 10987, 17212, 17992, 21974, 34424, 43948, 57263, 87896, 114526, 142831, 229052, 285662, 458104, 571324, 744419, 1142648, 1488838, 1900751, 2977676, 3636697, 3801502, 5955352, 7273394, 7603004, 14546788, 15206008, 24709763, 29093576, 47277061, 49419526, 94554122, 98839052, 189108244, 197678104, 378216488, 629148581, 1258297162, 2516594324, 5033188648, 8178931553, 16357863106, 32715726212, 65431452424]

約数ペア:

[(1, 65431452424), (2, 32715726212), (4, 16357863106), (8, 8178931553), (13, 5033188648), (26, 2516594324), (52, 1258297162), (104, 629148581), (173, 378216488), (331, 197678104), (346, 189108244), (662, 98839052), (692, 94554122), (1324, 49419526), (1384, 47277061), (2249, 29093576), (2648, 24709763), (4303, 15206008), (4498, 14546788), (8606, 7603004), (8996, 7273394), (10987, 5955352), (17212, 3801502), (17992, 3636697), (21974, 2977676), (34424, 1900751), (43948, 1488838), (57263, 1142648), (87896, 744419), (114526, 571324), (142831, 458104), (229052, 285662)]