61883276

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 137415600

約数和(自身を除く): 75532324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 163, 182, 196, 298, 326, 364, 596, 637, 652, 1043, 1141, 1274, 1937, 2086, 2119, 2282, 2548, 3874, 4172, 4238, 4564, 7301, 7748, 7987, 8476, 13559, 14602, 14833, 15974, 24287, 27118, 29204, 29666, 31948, 48574, 54236, 59332, 94913, 97148, 103831, 170009, 189826, 207662, 315731, 340018, 379652, 415324, 631462, 680036, 1190063, 1262924, 2210117, 2380126, 4420234, 4760252, 8840468, 15470819, 30941638, 61883276]

約数ペア:

[(1, 61883276), (2, 30941638), (4, 15470819), (7, 8840468), (13, 4760252), (14, 4420234), (26, 2380126), (28, 2210117), (49, 1262924), (52, 1190063), (91, 680036), (98, 631462), (149, 415324), (163, 379652), (182, 340018), (196, 315731), (298, 207662), (326, 189826), (364, 170009), (596, 103831), (637, 97148), (652, 94913), (1043, 59332), (1141, 54236), (1274, 48574), (1937, 31948), (2086, 29666), (2119, 29204), (2282, 27118), (2548, 24287), (3874, 15974), (4172, 14833), (4238, 14602), (4564, 13559), (7301, 8476), (7748, 7987)]