61648308

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 161135520

約数和(自身を除く): 99487212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 67, 122, 134, 183, 201, 244, 268, 366, 402, 419, 549, 603, 732, 804, 838, 1098, 1206, 1257, 1676, 2196, 2412, 2514, 3771, 4087, 5028, 7542, 8174, 12261, 15084, 16348, 24522, 25559, 28073, 36783, 49044, 51118, 56146, 73566, 76677, 84219, 102236, 112292, 147132, 153354, 168438, 230031, 252657, 306708, 336876, 460062, 505314, 920124, 1010628, 1712453, 3424906, 5137359, 6849812, 10274718, 15412077, 20549436, 30824154, 61648308]

約数ペア:

[(1, 61648308), (2, 30824154), (3, 20549436), (4, 15412077), (6, 10274718), (9, 6849812), (12, 5137359), (18, 3424906), (36, 1712453), (61, 1010628), (67, 920124), (122, 505314), (134, 460062), (183, 336876), (201, 306708), (244, 252657), (268, 230031), (366, 168438), (402, 153354), (419, 147132), (549, 112292), (603, 102236), (732, 84219), (804, 76677), (838, 73566), (1098, 56146), (1206, 51118), (1257, 49044), (1676, 36783), (2196, 28073), (2412, 25559), (2514, 24522), (3771, 16348), (4087, 15084), (5028, 12261), (7542, 8174)]