90450064

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 60

約数和(自身を含む): 192471808

約数和(自身を除く): 102021744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 631, 1054, 1156, 1262, 2108, 2312, 2524, 4216, 4624, 5048, 8432, 8959, 10096, 10727, 17918, 19561, 21454, 35836, 39122, 42908, 71672, 78244, 85816, 143344, 156488, 171632, 182359, 312976, 332537, 364718, 665074, 729436, 1330148, 1458872, 2660296, 2917744, 5320592, 5653129, 11306258, 22612516, 45225032, 90450064]

約数ペア:

[(1, 90450064), (2, 45225032), (4, 22612516), (8, 11306258), (16, 5653129), (17, 5320592), (31, 2917744), (34, 2660296), (62, 1458872), (68, 1330148), (124, 729436), (136, 665074), (248, 364718), (272, 332537), (289, 312976), (496, 182359), (527, 171632), (578, 156488), (631, 143344), (1054, 85816), (1156, 78244), (1262, 71672), (2108, 42908), (2312, 39122), (2524, 35836), (4216, 21454), (4624, 19561), (5048, 17918), (8432, 10727), (8959, 10096)]