71195784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4421}}^1$

素因数の和:4502

約数の個数: 64

約数和(自身を含む): 197398080

約数和(自身を除く): 126202296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 4421, 5368, 8052, 8842, 13263, 16104, 17684, 26526, 35368, 48631, 53052, 97262, 106104, 145893, 194524, 269681, 291786, 389048, 539362, 583572, 809043, 1078724, 1167144, 1618086, 2157448, 2966491, 3236172, 5932982, 6472344, 8899473, 11865964, 17798946, 23731928, 35597892, 71195784]

約数ペア:

[(1, 71195784), (2, 35597892), (3, 23731928), (4, 17798946), (6, 11865964), (8, 8899473), (11, 6472344), (12, 5932982), (22, 3236172), (24, 2966491), (33, 2157448), (44, 1618086), (61, 1167144), (66, 1078724), (88, 809043), (122, 583572), (132, 539362), (183, 389048), (244, 291786), (264, 269681), (366, 194524), (488, 145893), (671, 106104), (732, 97262), (1342, 53052), (1464, 48631), (2013, 35368), (2684, 26526), (4026, 17684), (4421, 16104), (5368, 13263), (8052, 8842)]