73948912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 164052000

約数和(自身を除く): 90103088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 349, 646, 656, 697, 698, 779, 1292, 1394, 1396, 1558, 2584, 2788, 2792, 3116, 5168, 5576, 5584, 5933, 6232, 6631, 11152, 11866, 12464, 13243, 13262, 14309, 23732, 26486, 26524, 28618, 47464, 52972, 53048, 57236, 94928, 105944, 106096, 112727, 114472, 211888, 225454, 228944, 243253, 271871, 450908, 486506, 543742, 901816, 973012, 1087484, 1803632, 1946024, 2174968, 3892048, 4349936, 4621807, 9243614, 18487228, 36974456, 73948912]

約数ペア:

[(1, 73948912), (2, 36974456), (4, 18487228), (8, 9243614), (16, 4621807), (17, 4349936), (19, 3892048), (34, 2174968), (38, 1946024), (41, 1803632), (68, 1087484), (76, 973012), (82, 901816), (136, 543742), (152, 486506), (164, 450908), (272, 271871), (304, 243253), (323, 228944), (328, 225454), (349, 211888), (646, 114472), (656, 112727), (697, 106096), (698, 105944), (779, 94928), (1292, 57236), (1394, 53048), (1396, 52972), (1558, 47464), (2584, 28618), (2788, 26524), (2792, 26486), (3116, 23732), (5168, 14309), (5576, 13262), (5584, 13243), (5933, 12464), (6232, 11866), (6631, 11152)]