65400516

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 170299584

約数和(自身を除く): 104899068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 227, 302, 318, 453, 454, 477, 604, 636, 681, 906, 908, 954, 1359, 1362, 1812, 1908, 2043, 2718, 2724, 4086, 5436, 8003, 8172, 12031, 16006, 24009, 24062, 32012, 34277, 36093, 48018, 48124, 68554, 72027, 72186, 96036, 102831, 108279, 137108, 144054, 144372, 205662, 216558, 288108, 308493, 411324, 433116, 616986, 1233972, 1816681, 3633362, 5450043, 7266724, 10900086, 16350129, 21800172, 32700258, 65400516]

約数ペア:

[(1, 65400516), (2, 32700258), (3, 21800172), (4, 16350129), (6, 10900086), (9, 7266724), (12, 5450043), (18, 3633362), (36, 1816681), (53, 1233972), (106, 616986), (151, 433116), (159, 411324), (212, 308493), (227, 288108), (302, 216558), (318, 205662), (453, 144372), (454, 144054), (477, 137108), (604, 108279), (636, 102831), (681, 96036), (906, 72186), (908, 72027), (954, 68554), (1359, 48124), (1362, 48018), (1812, 36093), (1908, 34277), (2043, 32012), (2718, 24062), (2724, 24009), (4086, 16006), (5436, 12031), (8003, 8172)]