64870572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 175863744

約数和(自身を除く): 110993172

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 61, 68, 78, 102, 122, 156, 183, 204, 221, 244, 366, 401, 442, 663, 732, 793, 802, 884, 1037, 1203, 1326, 1586, 1604, 2074, 2379, 2406, 2652, 3111, 3172, 4148, 4758, 4812, 5213, 6222, 6817, 9516, 10426, 12444, 13481, 13634, 15639, 20451, 20852, 24461, 26962, 27268, 31278, 40443, 40902, 48922, 53924, 62556, 73383, 80886, 81804, 88621, 97844, 146766, 161772, 177242, 265863, 293532, 317993, 354484, 415837, 531726, 635986, 831674, 953979, 1063452, 1247511, 1271972, 1663348, 1907958, 2495022, 3815916, 4990044, 5405881, 10811762, 16217643, 21623524, 32435286, 64870572]

約数ペア:

[(1, 64870572), (2, 32435286), (3, 21623524), (4, 16217643), (6, 10811762), (12, 5405881), (13, 4990044), (17, 3815916), (26, 2495022), (34, 1907958), (39, 1663348), (51, 1271972), (52, 1247511), (61, 1063452), (68, 953979), (78, 831674), (102, 635986), (122, 531726), (156, 415837), (183, 354484), (204, 317993), (221, 293532), (244, 265863), (366, 177242), (401, 161772), (442, 146766), (663, 97844), (732, 88621), (793, 81804), (802, 80886), (884, 73383), (1037, 62556), (1203, 53924), (1326, 48922), (1586, 40902), (1604, 40443), (2074, 31278), (2379, 27268), (2406, 26962), (2652, 24461), (3111, 20852), (3172, 20451), (4148, 15639), (4758, 13634), (4812, 13481), (5213, 12444), (6222, 10426), (6817, 9516)]