66544944

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:558

約数の個数: 80

約数和(自身を含む): 178961760

約数和(自身を除く): 112416816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 89, 111, 148, 178, 222, 267, 296, 356, 421, 444, 534, 592, 712, 842, 888, 1068, 1263, 1424, 1684, 1776, 2136, 2526, 3293, 3368, 4272, 5052, 6586, 6736, 9879, 10104, 13172, 15577, 19758, 20208, 26344, 31154, 37469, 39516, 46731, 52688, 62308, 74938, 79032, 93462, 112407, 124616, 149876, 158064, 186924, 224814, 249232, 299752, 373848, 449628, 599504, 747696, 899256, 1386353, 1798512, 2772706, 4159059, 5545412, 8318118, 11090824, 16636236, 22181648, 33272472, 66544944]

約数ペア:

[(1, 66544944), (2, 33272472), (3, 22181648), (4, 16636236), (6, 11090824), (8, 8318118), (12, 5545412), (16, 4159059), (24, 2772706), (37, 1798512), (48, 1386353), (74, 899256), (89, 747696), (111, 599504), (148, 449628), (178, 373848), (222, 299752), (267, 249232), (296, 224814), (356, 186924), (421, 158064), (444, 149876), (534, 124616), (592, 112407), (712, 93462), (842, 79032), (888, 74938), (1068, 62308), (1263, 52688), (1424, 46731), (1684, 39516), (1776, 37469), (2136, 31154), (2526, 26344), (3293, 20208), (3368, 19758), (4272, 15577), (5052, 13172), (6586, 10104), (6736, 9879)]