72353808

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8312

約数の個数: 60

約数和(自身を含む): 205834668

約数和(自身を除く): 133480860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8237, 8784, 16474, 24711, 32948, 49422, 65896, 74133, 98844, 131792, 148266, 197688, 296532, 395376, 502457, 593064, 1004914, 1186128, 1507371, 2009828, 3014742, 4019656, 4522113, 6029484, 8039312, 9044226, 12058968, 18088452, 24117936, 36176904, 72353808]

約数ペア:

[(1, 72353808), (2, 36176904), (3, 24117936), (4, 18088452), (6, 12058968), (8, 9044226), (9, 8039312), (12, 6029484), (16, 4522113), (18, 4019656), (24, 3014742), (36, 2009828), (48, 1507371), (61, 1186128), (72, 1004914), (122, 593064), (144, 502457), (183, 395376), (244, 296532), (366, 197688), (488, 148266), (549, 131792), (732, 98844), (976, 74133), (1098, 65896), (1464, 49422), (2196, 32948), (2928, 24711), (4392, 16474), (8237, 8784)]