84386912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2543}}^1$

素因数の和:2631

約数の個数: 48

約数和(自身を含む): 178863552

約数和(自身を除く): 94476640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 2543, 4148, 5086, 8296, 10172, 16592, 20344, 33184, 40688, 43231, 81376, 86462, 155123, 172924, 310246, 345848, 620492, 691696, 1240984, 1383392, 2481968, 2637091, 4963936, 5274182, 10548364, 21096728, 42193456, 84386912]

約数ペア:

[(1, 84386912), (2, 42193456), (4, 21096728), (8, 10548364), (16, 5274182), (17, 4963936), (32, 2637091), (34, 2481968), (61, 1383392), (68, 1240984), (122, 691696), (136, 620492), (244, 345848), (272, 310246), (488, 172924), (544, 155123), (976, 86462), (1037, 81376), (1952, 43231), (2074, 40688), (2543, 33184), (4148, 20344), (5086, 16592), (8296, 10172)]