43115332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 91461440

約数和(自身を除く): 48346108

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 151, 221, 247, 289, 302, 323, 442, 494, 578, 604, 646, 884, 988, 1156, 1292, 1963, 2567, 2869, 3757, 3926, 4199, 5134, 5491, 5738, 7514, 7852, 8398, 10268, 10982, 11476, 15028, 16796, 21964, 33371, 37297, 43639, 48773, 66742, 71383, 74594, 87278, 97546, 133484, 142766, 149188, 174556, 195092, 285532, 567307, 634049, 829141, 1134614, 1268098, 1658282, 2269228, 2536196, 3316564, 10778833, 21557666, 43115332]

約数ペア:

[(1, 43115332), (2, 21557666), (4, 10778833), (13, 3316564), (17, 2536196), (19, 2269228), (26, 1658282), (34, 1268098), (38, 1134614), (52, 829141), (68, 634049), (76, 567307), (151, 285532), (221, 195092), (247, 174556), (289, 149188), (302, 142766), (323, 133484), (442, 97546), (494, 87278), (578, 74594), (604, 71383), (646, 66742), (884, 48773), (988, 43639), (1156, 37297), (1292, 33371), (1963, 21964), (2567, 16796), (2869, 15028), (3757, 11476), (3926, 10982), (4199, 10268), (5134, 8398), (5491, 7852), (5738, 7514)]