81426456

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 227026800

約数和(自身を除く): 145600344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 97, 131, 178, 194, 262, 267, 291, 356, 388, 393, 524, 534, 582, 712, 776, 786, 801, 873, 1048, 1068, 1164, 1179, 1572, 1602, 1746, 2136, 2328, 2358, 3144, 3204, 3492, 4716, 6408, 6984, 8633, 9432, 11659, 12707, 17266, 23318, 25414, 25899, 34532, 34977, 38121, 46636, 50828, 51798, 69064, 69954, 76242, 77697, 93272, 101656, 103596, 104931, 114363, 139908, 152484, 155394, 207192, 209862, 228726, 279816, 304968, 310788, 419724, 457452, 621576, 839448, 914904, 1130923, 2261846, 3392769, 4523692, 6785538, 9047384, 10178307, 13571076, 20356614, 27142152, 40713228, 81426456]

約数ペア:

[(1, 81426456), (2, 40713228), (3, 27142152), (4, 20356614), (6, 13571076), (8, 10178307), (9, 9047384), (12, 6785538), (18, 4523692), (24, 3392769), (36, 2261846), (72, 1130923), (89, 914904), (97, 839448), (131, 621576), (178, 457452), (194, 419724), (262, 310788), (267, 304968), (291, 279816), (356, 228726), (388, 209862), (393, 207192), (524, 155394), (534, 152484), (582, 139908), (712, 114363), (776, 104931), (786, 103596), (801, 101656), (873, 93272), (1048, 77697), (1068, 76242), (1164, 69954), (1179, 69064), (1572, 51798), (1602, 50828), (1746, 46636), (2136, 38121), (2328, 34977), (2358, 34532), (3144, 25899), (3204, 25414), (3492, 23318), (4716, 17266), (6408, 12707), (6984, 11659), (8633, 9432)]