31791492

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 84494592

約数和(自身を除く): 52703100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 467, 549, 558, 732, 934, 1098, 1116, 1401, 1868, 1891, 2196, 2802, 3782, 4203, 5604, 5673, 7564, 8406, 11346, 14477, 16812, 17019, 22692, 28487, 28954, 34038, 43431, 56974, 57908, 68076, 85461, 86862, 113948, 130293, 170922, 173724, 256383, 260586, 341844, 512766, 521172, 883097, 1025532, 1766194, 2649291, 3532388, 5298582, 7947873, 10597164, 15895746, 31791492]

約数ペア:

[(1, 31791492), (2, 15895746), (3, 10597164), (4, 7947873), (6, 5298582), (9, 3532388), (12, 2649291), (18, 1766194), (31, 1025532), (36, 883097), (61, 521172), (62, 512766), (93, 341844), (122, 260586), (124, 256383), (183, 173724), (186, 170922), (244, 130293), (279, 113948), (366, 86862), (372, 85461), (467, 68076), (549, 57908), (558, 56974), (732, 43431), (934, 34038), (1098, 28954), (1116, 28487), (1401, 22692), (1868, 17019), (1891, 16812), (2196, 14477), (2802, 11346), (3782, 8406), (4203, 7564), (5604, 5673)]