31670964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 92951040

約数和(自身を除く): 61280076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 37, 39, 52, 59, 62, 74, 78, 93, 111, 117, 118, 124, 148, 156, 177, 186, 222, 234, 236, 279, 333, 354, 372, 403, 444, 468, 481, 531, 558, 666, 708, 767, 806, 962, 1062, 1116, 1147, 1209, 1332, 1443, 1534, 1612, 1829, 1924, 2124, 2183, 2294, 2301, 2418, 2886, 3068, 3441, 3627, 3658, 4329, 4366, 4588, 4602, 4836, 5487, 5772, 6549, 6882, 6903, 7254, 7316, 8658, 8732, 9204, 10323, 10974, 13098, 13764, 13806, 14508, 14911, 16461, 17316, 19647, 20646, 21948, 23777, 26196, 27612, 28379, 29822, 32922, 39294, 41292, 44733, 47554, 56758, 59644, 65844, 67673, 71331, 78588, 85137, 89466, 95108, 113516, 134199, 135346, 142662, 170274, 178932, 203019, 213993, 255411, 268398, 270692, 285324, 340548, 406038, 427986, 510822, 536796, 609057, 812076, 855972, 879749, 1021644, 1218114, 1759498, 2436228, 2639247, 3518996, 5278494, 7917741, 10556988, 15835482, 31670964]

約数ペア:

[(1, 31670964), (2, 15835482), (3, 10556988), (4, 7917741), (6, 5278494), (9, 3518996), (12, 2639247), (13, 2436228), (18, 1759498), (26, 1218114), (31, 1021644), (36, 879749), (37, 855972), (39, 812076), (52, 609057), (59, 536796), (62, 510822), (74, 427986), (78, 406038), (93, 340548), (111, 285324), (117, 270692), (118, 268398), (124, 255411), (148, 213993), (156, 203019), (177, 178932), (186, 170274), (222, 142662), (234, 135346), (236, 134199), (279, 113516), (333, 95108), (354, 89466), (372, 85137), (403, 78588), (444, 71331), (468, 67673), (481, 65844), (531, 59644), (558, 56758), (666, 47554), (708, 44733), (767, 41292), (806, 39294), (962, 32922), (1062, 29822), (1116, 28379), (1147, 27612), (1209, 26196), (1332, 23777), (1443, 21948), (1534, 20646), (1612, 19647), (1829, 17316), (1924, 16461), (2124, 14911), (2183, 14508), (2294, 13806), (2301, 13764), (2418, 13098), (2886, 10974), (3068, 10323), (3441, 9204), (3627, 8732), (3658, 8658), (4329, 7316), (4366, 7254), (4588, 6903), (4602, 6882), (4836, 6549), (5487, 5772)]