72196404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 197265600

約数和(自身を除く): 125069196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 588, 597, 617, 796, 1194, 1234, 1393, 1851, 2388, 2468, 2786, 3702, 4179, 4319, 5572, 7404, 8358, 8638, 9751, 12957, 16716, 17276, 19502, 25914, 29253, 30233, 39004, 51828, 58506, 60466, 90699, 117012, 120932, 122783, 181398, 245566, 362796, 368349, 491132, 736698, 859481, 1473396, 1718962, 2578443, 3437924, 5156886, 6016367, 10313772, 12032734, 18049101, 24065468, 36098202, 72196404]

約数ペア:

[(1, 72196404), (2, 36098202), (3, 24065468), (4, 18049101), (6, 12032734), (7, 10313772), (12, 6016367), (14, 5156886), (21, 3437924), (28, 2578443), (42, 1718962), (49, 1473396), (84, 859481), (98, 736698), (147, 491132), (196, 368349), (199, 362796), (294, 245566), (398, 181398), (588, 122783), (597, 120932), (617, 117012), (796, 90699), (1194, 60466), (1234, 58506), (1393, 51828), (1851, 39004), (2388, 30233), (2468, 29253), (2786, 25914), (3702, 19502), (4179, 17276), (4319, 16716), (5572, 12957), (7404, 9751), (8358, 8638)]